diff --git a/src/components/modal/ExportConverterModal.vue b/src/components/modal/ExportConverterModal.vue
new file mode 100644
index 0000000..8010a53
--- /dev/null
+++ b/src/components/modal/ExportConverterModal.vue
@@ -0,0 +1,163 @@
+<script setup lang="ts">
+import { CloudUploadOutlined } from '@ant-design/icons-vue';
+import type { UploadProps } from 'ant-design-vue';
+import { message } from 'ant-design-vue';
+import { computed, reactive, type Ref, ref, watch } from 'vue';
+
+// --- Type Definitions ---
+interface IrayParams {
+  mapWidth: number | null;
+  mapHeight: number | null;
+  xAttrMin: number | null;
+  yAttrMin: number | null;
+}
+
+export type ExportFormat = 'smap' | 'iray';
+
+export interface ExportConfirmPayload {
+  format: ExportFormat;
+  smapFile: File;
+  irayParams?: IrayParams;
+}
+
+// --- Props and Emits ---
+type Props = {
+  visible: boolean;
+};
+const props = defineProps<Props>();
+const emit = defineEmits(['update:visible', 'confirm']);
+
+// --- Component State ---
+const format = ref<ExportFormat>('smap');
+const fileList: Ref<UploadProps['fileList']> = ref([]);
+const irayFormState = reactive<IrayParams>({
+  mapWidth: 94744,
+  mapHeight: 79960,
+  xAttrMin: -46762,
+  yAttrMin: -63362,
+});
+
+// --- Computed Properties ---
+const isOkButtonDisabled = computed(() => {
+  if (!fileList.value || fileList.value.length === 0) {
+    return true;
+  }
+  if (format.value === 'iray') {
+    return Object.values(irayFormState).some((v) => v === null || v === undefined);
+  }
+  return false;
+});
+
+// --- Logic ---
+const resetState = () => {
+  format.value = 'smap';
+  fileList.value = [];
+  Object.assign(irayFormState, {
+    mapWidth: 94744,
+    mapHeight: 79960,
+    xAttrMin: -46762,
+    yAttrMin: -63362,
+  });
+};
+
+watch(
+  () => props.visible,
+  (newVal) => {
+    if (!newVal) {
+      // Use setTimeout to allow closing animation to finish before reset
+      setTimeout(resetState, 300);
+    }
+  },
+);
+
+const handleOk = () => {
+  if (fileList.value && fileList.value.length > 0) {
+    const smapFile = fileList.value[0].originFileObj as File;
+    const payload: ExportConfirmPayload = {
+      format: format.value,
+      smapFile,
+    };
+    if (format.value === 'iray') {
+      payload.irayParams = { ...irayFormState };
+    }
+    emit('confirm', payload);
+    emit('update:visible', false);
+  } else {
+    message.error('请选择一个基础 SMAP 文件');
+  }
+};
+
+const handleCancel = () => {
+  emit('update:visible', false);
+};
+
+const beforeUpload: UploadProps['beforeUpload'] = (file) => {
+  fileList.value = [file];
+  return false; // Prevent automatic upload
+};
+</script>
+
+<template>
+  <a-modal
+    :visible="props.visible"
+    title="导出为其他格式"
+    ok-text="开始导出"
+    cancel-text="取消"
+    :ok-button-props="{ disabled: isOkButtonDisabled }"
+    @ok="handleOk"
+    @cancel="handleCancel"
+  >
+    <a-form layout="vertical">
+      <a-form-item label="选择导出格式">
+        <a-radio-group v-model:value="format" button-style="solid" style="width: 100%">
+          <a-radio-button value="smap" style="width: 50%">导出为 SMAP (.smap)</a-radio-button>
+          <a-radio-button value="iray" style="width: 50%">导出为 IRAY (.zip)</a-radio-button>
+        </a-radio-group>
+      </a-form-item>
+
+      <a-form-item label="选择基础 SMAP 文件">
+        <a-upload-dragger
+          v-model:fileList="fileList"
+          name="file"
+          :multiple="false"
+          accept=".smap"
+          :before-upload="beforeUpload"
+        >
+          <p class="ant-upload-drag-icon">
+            <cloud-upload-outlined />
+          </p>
+          <p class="ant-upload-text">点击或拖拽 SMAP 文件到此区域</p>
+          <p class="ant-upload-hint">必须提供一个基础 .smap 文件用于导出。</p>
+        </a-upload-dragger>
+      </a-form-item>
+
+      <div v-if="format === 'iray'">
+        <a-divider>IRAY 转换参数 (必填)</a-divider>
+        <a-row :gutter="16">
+          <a-col :span="12">
+            <a-form-item label="地图宽度 (mm)">
+              <a-input-number v-model:value="irayFormState.mapWidth" placeholder="例如: 94744" style="width: 100%" />
+            </a-form-item>
+          </a-col>
+          <a-col :span="12">
+            <a-form-item label="地图高度 (mm)">
+              <a-input-number v-model:value="irayFormState.mapHeight" placeholder="例如: 79960" style="width: 100%" />
+            </a-form-item>
+          </a-col>
+        </a-row>
+        <a-row :gutter="16">
+          <a-col :span="12">
+            <a-form-item label="X最小值 (mm)">
+              <a-input-number v-model:value="irayFormState.xAttrMin" placeholder="例如: -46762" style="width: 100%" />
+            </a-form-item>
+          </a-col>
+          <a-col :span="12">
+            <a-form-item label="Y最小值 (mm)">
+              <a-input-number v-model:value="irayFormState.yAttrMin" placeholder="例如: -63362" style="width: 100%" />
+            </a-form-item>
+          </a-col>
+        </a-row>
+      </div>
+    </a-form>
+  </a-modal>
+</template>
diff --git a/src/hooks/useMapConversion.ts b/src/hooks/useMapConversion.ts
index 96b426a..aac5326 100644
--- a/src/hooks/useMapConversion.ts
+++ b/src/hooks/useMapConversion.ts
@@ -90,7 +90,12 @@ export function useMapConversion() {
     }
   };
 
-  const convertSceneToIray = async (sceneJson: string, smapFile: File, filename: string) => {
+  const convertSceneToIray = async (
+    sceneJson: string,
+    smapFile: File,
+    filename: string,
+    irayParams?: { mapWidth: number; mapHeight: number; xAttrMin: number; yAttrMin: number },
+  ) => {
     isConverting.value = true;
     try {
       const formData = new FormData();
@@ -98,6 +103,14 @@ export function useMapConversion() {
       formData.append('scene_file', sceneBlob, `${filename}.scene`);
       formData.append('smap_file', smapFile);
 
+      // Append IRAY parameters if they exist
+      if (irayParams) {
+        formData.append('map_width', String(irayParams.mapWidth));
+        formData.append('map_height', String(irayParams.mapHeight));
+        formData.append('x_attr_min', String(irayParams.xAttrMin));
+        formData.append('y_attr_min', String(irayParams.yAttrMin));
+      }
+
       const response = await mapConverterHttp.post(`${API_BASE_URL}/smap-to-iray`, formData, {
         headers: { 'Content-Type': 'multipart/form-data' },
         responseType: 'blob',
diff --git a/src/pages/scene-editor.vue b/src/pages/scene-editor.vue
index 2f0cbfc..817c52f 100644
--- a/src/pages/scene-editor.vue
+++ b/src/pages/scene-editor.vue
@@ -8,6 +8,7 @@ import expandIcon from '../assets/icons/png/expand.png';
 import foldIcon from '../assets/icons/png/fold.png';
 import BatchEditToolbar from '../components/batch-edit-toolbar.vue';
 import AutoCreateStorageModal from '../components/modal/auto-create-storage-modal.vue';
+import ExportConverterModal, { type ExportConfirmPayload } from '../components/modal/ExportConverterModal.vue';
 import ImportSmapModal from '../components/modal/ImportSmapModal.vue';
 import { useMapConversion } from '../hooks/useMapConversion';
 import { EditorService } from '../services/editor.service';
@@ -163,13 +164,7 @@ const importScene = async () => {
 
 const importSmapModalVisible = ref(false);
 
-const handleImportSmapConfirm = async ({
-  smapFile,
-  keepProperties,
-}: {
-  smapFile: File;
-  keepProperties: boolean;
-}) => {
+const handleImportSmapConfirm = async ({ smapFile, keepProperties }: { smapFile: File; keepProperties: boolean }) => {
   let sceneJson: string | null = null;
   if (keepProperties) {
     // Update mode
@@ -209,6 +204,8 @@ const importBinTask = async () => {
 };
 
 // --- Export Logic ---
+const exportModalVisible = ref(false);
+
 const exportScene = () => {
   const json = editor.value?.save();
   if (!json) return;
@@ -219,37 +216,23 @@ const exportScene = () => {
   URL.revokeObjectURL(url);
 };
 
-const exportSmap = async () => {
+const handleExportConfirm = async (payload: ExportConfirmPayload) => {
   const sceneJson = editor.value?.save();
   if (!sceneJson) {
     message.error('无法获取当前场景数据，请确保场景不为空');
     return;
   }
 
-  message.info('请选择一个基础 SMAP 文件用于导出');
-  const smapFile = await selectFile('.smap');
-  if (!smapFile) return;
-
-  const sceneBlob = new Blob([sceneJson], { type: 'application/json' });
-  const sceneFile = new File([sceneBlob], `${title.value || 'current'}.scene`, {
-    type: 'application/json',
-  });
-
-  await exportSceneToSmap(sceneFile, smapFile, smapFile.name.replace(/\.smap$/i, ''));
-};
-
-const exportAsIray = async () => {
-  const json = editor.value?.save();
-  if (!json) {
-    message.error('无法获取当前场景数据，请确保场景不为空');
-    return;
+  if (payload.format === 'smap') {
+    const sceneBlob = new Blob([sceneJson], { type: 'application/json' });
+    const sceneFile = new File([sceneBlob], `${title.value || 'current'}.scene`, {
+      type: 'application/json',
+    });
+    await exportSceneToSmap(sceneFile, payload.smapFile, payload.smapFile.name.replace(/\.smap$/i, ''));
+  } else if (payload.format === 'iray') {
+    // @ts-ignore
+    await convertSceneToIray(sceneJson, payload.smapFile, title.value || 'unknown', payload.irayParams);
   }
-
-  message.info('请选择一个 SMAP 文件用于 IRAY 导出');
-  const smapFile = await selectFile('.smap');
-  if (!smapFile) return;
-
-  await convertSceneToIray(json, smapFile, title.value || 'unknown');
 };
 
 const show = ref<boolean>(true);
@@ -340,8 +323,7 @@ const handleAutoCreateStorageCancel = () => {
             {{ $t('导出') }}
             <template #overlay>
               <a-menu>
-                <a-menu-item key="1" @click="exportSmap">导出为 SMAP (.smap)</a-menu-item>
-                <a-menu-item key="2" @click="exportAsIray">导出为 IRAY (.zip)</a-menu-item>
+                <a-menu-item key="1" @click="exportModalVisible = true">导出为其他格式</a-menu-item>
               </a-menu>
             </template>
           </a-dropdown-button>
@@ -396,6 +378,8 @@ const handleAutoCreateStorageCancel = () => {
 
   <ImportSmapModal v-model:visible="importSmapModalVisible" @confirm="handleImportSmapConfirm" />
 
+  <ExportConverterModal v-model:visible="exportModalVisible" @confirm="handleExportConfirm" />
+
   <AutoCreateStorageModal
     v-model:visible="autoCreateStorageVisible"
     :area-name="autoCreateStorageData.areaName"